Color scopes now using the common abstract scope as well. --> Common functions, more...

[kdenlive] / src / colorscopes / abstractgfxscopewidget.h

diff --git a/src/colorscopes/abstractgfxscopewidget.h b/src/colorscopes/abstractgfxscopewidget.h
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+/***************************************************************************
+ *   Copyright (C) 2010 by Simon Andreas Eugster (simon.eu@gmail.com)      *
+ *   This file is part of kdenlive. See www.kdenlive.org.                  *
+ *                                                                         *
+ *   This program is free software; you can redistribute it and/or modify  *
+ *   it under the terms of the GNU General Public License as published by  *
+ *   the Free Software Foundation; either version 2 of the License, or     *
+ *   (at your option) any later version.                                   *
+ ***************************************************************************/
+
+#ifndef ABSTRACTGFXSCOPEWIDGET_H
+#define ABSTRACTGFXSCOPEWIDGET_H
+
+
+#include <QtCore>
+#include <QWidget>
+
+#include "abstractscopewidget.h"
+
+class QMenu;
+
+class Monitor;
+class Render;
+
+class AbstractGfxScopeWidget : public AbstractScopeWidget
+{
+    Q_OBJECT
+
+public:
+    AbstractGfxScopeWidget(Monitor *projMonitor, Monitor *clipMonitor, bool trackMouse = false, QWidget *parent = 0);
+    virtual ~AbstractGfxScopeWidget(); // Must be virtual because of inheritance, to avoid memory leaks
+
+protected:
+    ///// Variables /////
+
+    Monitor *m_projMonitor;
+    Monitor *m_clipMonitor;
+    Render *m_activeRender;
+
+    /** @brief Scope renderer. Must emit signalScopeRenderingFinished()
+        when calculation has finished, to allow multi-threading.
+        accelerationFactor hints how much faster than usual the calculation should be accomplished, if possible. */
+    virtual QImage renderGfxScope(uint accelerationFactor, const QImage) = 0;
+
+    virtual QImage renderScope(uint accelerationFactor);
+
+    void mouseReleaseEvent(QMouseEvent *);
+
+private:
+    QImage m_scopeImage;
+
+public slots:
+    /** @brief Must be called when the active monitor has shown a new frame.
+      This slot must be connected in the implementing class, it is *not*
+      done in this abstract class. */
+    void slotActiveMonitorChanged(bool isClipMonitor);
+
+protected slots:
+    virtual void slotAutoRefreshToggled(bool autoRefresh);
+
+private slots:
+    void slotRenderZoneUpdated(QImage);
+
+};
+
+#endif // ABSTRACTGFXSCOPEWIDGET_H